Stilbene-benzophenone dyads for free radical initiating polymerization of methyl methacrylate under visible light irradiation
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- 作者：Xiaozhuan Qina ; Ge Dinga ; Yulong Gonga ; Chuan Jinga ; Guangyue Penga ; Shihong Liua ; Lanying Niua ; Shengtao Zhanga ; b ; stzhang@cqu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ziping Luoa ; b ; zpluo@126.com" class="auth_mail" title="E-mail the corresponding author ; Hongru Lia ; b ; hongruli1972@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Fang Gaoa ; b ; fanggao1971@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Photoinitiator ; Free radical ; Photopolymerization ; Electron transfer acrylate monomer
- 刊名：Dyes and Pigments
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：132
- 期：Complete
- 页码：27-40
- 全文大小：2070 K
文摘
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Synthesis of new stilbene-benzophenone dyads through multi-step route as well as one-pot method.
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Efficient visible light photoinitiating polymerization of methyl methacrylate by the new dyads.
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The transient triplet–triplet absorption of the new dyads determined by laser flash photolysis.
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The production of free radicals demonstrated by ESR trapping.
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The thermal stability of the new dyads demonstrated by differential scanning calorimetry and thermograving.